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Smith commercial and residential heating equipment
Direct Fit Compatibility: Seamlessly replaces Bard 8109 series components without field modifications
this OEM Trane expansion valve ensures factory-spec metering accuracy and reliability in residential and light commercial Air Handlers and Heat Pumps
Can this valve be used for high-pressure gas lines
Hydrolevel EL1220-SV Sensing Probe 320819-301 Smith commercial and residential heatingThe Hydrolevel EL1220 SV is a specialized low water cut off (LWCO) sensing probe designed for high performance liquid level monitoring in hydronic heating and steam boiler systems. Featuring a rugged short ceramic insulator, this 45 221 part number is engineered for tight clearance installations where standard probes may interfere with internal castings or piping. The 1 2" NPT threaded connection ensures a secure, leak proof seal, while the 2 1 16"